| Name | Schizachyrium ruderale Clayton |
| Authorship | Clayton |
| Rank | Species |
| Placed in | Schizachyrium Nees |
| Citation | 1965 Kew Bull. 19: 451 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Schizachyrium ruderale Clayton |
| Identification made in | [no date] (1) |